1) Item: Basalt( Black Basalt, Basalt Stone) 2) Finish: flamed, polished, honed, chiseled, sandblasted 3) Color: Black Material: Basalt, Basalt Stone, Black Basalt1) Finishes: flamed,bushhammered,polished, honed,chiseled,natural split,flamed+brushed,sandblasted,sandblasted+flamed2) Thickness: 10mm(3/8”),12mm(1/2”),and 20mm(3/4”)3) Dimensions:a) 305x305mm or 12”x12”b) 400x400mm or 16”x16”c) ...